1142 Radio Portable Manual - O&M Manual V6
Z:\AA MANUALS & INSTRUCTIONS 2017\1142 Radio System\1142 Radio Portable Manual - O&M Manual V6.docx
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Changing the batteries
The batteries will last a long time as the portable unit only uses battery power for a short time
when the button is pressed. To access the batteries remove the small screw on the rear of the
portable Call alert button and replace the old battery with the new one. Please ensure that the
correct type of battery is used and that battery polarity is correct.
When closing the case ensure that the two lugs at the
top of the front cover are engaged first into the back of
the unit.
Please test the 1122 after replacing the battery.